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Prurigo nodularis (PN), also known as nodular prurigo, is a skin disorder characterized by pruritic , nodular lesions, which commonly appear on the trunk, arms and legs. [1] Patients often present with multiple excoriated nodules caused by chronic scratching.
Dogs with the condition often present with erythema. The axillae, ventral abdomen, distal extremities, inner pinnae; and periocular, perioral, and perianal regions are commonly affected. Pruritus and inflammation may result in self-induced alopecia and excoriation. Otitis externa is present in half of all dogs with atopic dermatitis. [5]
Pruritus, commonly known as itchiness, is a sensation exclusive to the skin, and characteristic of many skin conditions. [95] [96] Adult blaschkitis; Aquadynia; Aquagenic pruritus; Biliary pruritus; Cholestatic pruritus; Drug-induced pruritus; Hydroxyethyl starch-induced pruritus; Lichen simplex chronicus (neurodermatitis) Lichen simplex ...
Lichen simplex chronicus (LSC) is thick leathery skin with exaggerated skin markings caused by sudden itching and excessive rubbing and scratching. [1] It generally results in small bumps, patches, scratch marks and scale. [1]
Prurigo is a reactive skin condition distinguished by numerous, isolated itchy papules. [1] The word "prurigo" comes from the Latin word pruire, which meaning itching. Ferdinand von Hebra coined the term "prurigo" in Vienna in 1850 to describe papules and nodules that had severe pruritus . [ 2 ]
Dupilumab is the first treatment for prurigo nodularis approved by the FDA. [10] Prurigo nodularis is a rare skin disease that causes hard, itchy lumps (nodules) to ...
Chronic scratching of lesions can cause thickening or lichenification of the skin or prurigo nodularis (generalized nodules that are severely itchy). [ 34 ] Another factor in the barrier failure and immunological dysregulation in people with atopic dermatitis may be due to decreases in tight junction protein Claudin-1 .
Pruritus, commonly known as itchiness, is a sensation exclusive to the skin, and characteristic of many skin conditions. Pages in category "Pruritic skin conditions" The following 26 pages are in this category, out of 26 total.